2008 Alfa Romeo Spider vs. 2006 Audi A4
To start off, 2008 Alfa Romeo Spider is newer by 2 year(s). Which means there will be less support and parts availability for 2006 Audi A4. In addition, the cost of maintenance, including insurance, on 2006 Audi A4 would be higher. At 3,129 cc (6 cylinders), 2006 Audi A4 is equipped with a bigger engine. In terms of performance, 2006 Audi A4 (255 HP @ 6500 RPM) has 107 more horse power than 2008 Alfa Romeo Spider. (148 HP @ 6300 RPM) In normal driving conditions, 2006 Audi A4 should accelerate faster than 2008 Alfa Romeo Spider. With that said, vehicle weight also plays an important factor in acceleration. 2006 Audi A4 weights approximately 475 kg more than 2008 Alfa Romeo Spider. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2006 Audi A4 is four wheel drive (4WD), it will have significant more traction and grip than 2008 Alfa Romeo Spider. In wet, icy, snow, or gravel driving conditions, 2006 Audi A4 will offer significantly more control. With that said, do keep in mind that many other factors such as speed and the wear on your tires can also have significant impact on traction and control. Let's talk about torque, 2006 Audi A4 (330 Nm @ 3250 RPM) has 148 more torque (in Nm) than 2008 Alfa Romeo Spider. (182 Nm @ 3800 RPM). This means 2006 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 2008 Alfa Romeo Spider.
Compare all specifications:
| 2008 Alfa Romeo Spider | 2006 Audi A4 | |
| Make | Alfa Romeo | Audi |
| Model | Spider | A4 |
| Year Released | 2008 | 2006 |
| Body Type | Roadster | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1970 cc | 3129 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 5 valves |
| Horse Power | 148 HP | 255 HP |
| Engine RPM | 6300 RPM | 6500 RPM |
| Torque | 182 Nm | 330 Nm |
| Torque RPM | 3800 RPM | 3250 RPM |
| Engine Bore Size | 83 mm | 84.5 mm |
| Engine Stroke Size | 91 mm | 92.8 mm |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Front | 4WD |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1405 kg | 1880 kg |
| Vehicle Length | 4310 mm | 4590 mm |
| Vehicle Width | 1780 mm | 1780 mm |
| Vehicle Height | 1320 mm | 1430 mm |
| Wheelbase Size | 2550 mm | 2660 mm |
| Fuel Consumption Overall | 14.1 L/100km | 11.2 L/100km |
| Fuel Tank Capacity | 70 L | 63 L |
